Compare 6871 vs 7489
| Property | 6871 | 7489 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 68711 | 74891 | 
| Prime factorization | 6871 | 7489 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 6871 | 1, 7489 | 
| Number of properties | 3 | 4 | 
| Lucky primes | 165th | 174th | 
| Primes | 885th | 949th | 
| Pythagorean primes | 468th | |
| Twin primes (2nd member) | 160th | 169th | 
| Roman numberals | ||
| Base 2 | 11010110101112 | 11101010000012 | 
| Base 3 | 1001021113 | 1010211013 | 
| Base 4 | 12231134 | 13110014 | 
| Base 5 | 2044415 | 2144245 | 
| Base 6 | 514516 | 544016 | 
| Base 7 | 260147 | 305567 | 
| Base 8 | 153278 | 165018 | 
| Base 9 | 103749 | 112419 | 
| Base 10 | 687110 | 748910 | 
| Base 11 | 518711 | 569911 | 
| Base 12 | 3b8712 | 440112 | 
| Base 13 | 318713 | 354113 | 
| Base 14 | 270b14 | 2a2d14 | 
| Base 15 | 208115 | 234415 | 
| Base 16 | 1ad716 | 1d4116 |